public async Task <EntityId> CreateVoucherAudit(
[ActivityTrigger] IDurableActivityContext context,
[DurableClient] IDurableEntityClient entityClient,
ILogger log)
{
var request = context.GetInput <StartVAWorkflowRequest>();
var voucherAuditEntityId = new EntityId(nameof(VoucherAudit), request.VoucherAuditId.ToString());
var result = await entityClient.ReadEntityStateAsync <VoucherAudit>(voucherAuditEntityId);
if (result.EntityExists)
{
throw new ApplicationException($"Workflow for VoucherAudit '{request.VoucherAuditId}' already started.");
}
var workflowBaseData = new WorkflowBaseData()
{
InstanceId = context.InstanceId,
Auditors = request.Auditors,
VoucherAuditId = request.VoucherAuditId
};
await entityClient.SignalEntityAsync <IVoucherAudit>(voucherAuditEntityId, m => m.Start(workflowBaseData));
await entityClient.SignalEntityAsync <IVoucherAudit>(voucherAuditEntityId, m => m.SetStatus(VoucherAuditStatus.Started));
return(voucherAuditEntityId);
}
public async Task <Workflow> Create(WorkflowBaseData workflowBaseData)
{
var workflow = new Workflow()
{
InstanceId = workflowBaseData.InstanceId,
CreatedAt = DateTime.Now,
Status = WorkflowStatus.Created.ToString(),
Participants = workflowBaseData.Participants?.Select(m => new Participant()
{
Name = m,
Status = ParticipantStatus.Waiting.ToString()
}).ToList()
};
var result = await _context.Workflows.AddAsync(workflow);
await _context.SaveChangesAsync();
return(result.Entity);
}
public void Start(WorkflowBaseData workflowBaseData)
{
VoucherAuditId = workflowBaseData.VoucherAuditId;
Auditors = workflowBaseData.Auditors;
InstanceId = workflowBaseData.InstanceId;
}
